JPH0226338B2 - - Google Patents

Info

Publication number
JPH0226338B2
JPH0226338B2 JP56098200A JP9820081A JPH0226338B2 JP H0226338 B2 JPH0226338 B2 JP H0226338B2 JP 56098200 A JP56098200 A JP 56098200A JP 9820081 A JP9820081 A JP 9820081A JP H0226338 B2 JPH0226338 B2 JP H0226338B2
Authority
JP
Japan
Prior art keywords
mask
aperture
screen
section
center
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56098200A
Other languages
English (en)
Japanese (ja)
Other versions
JPS581955A (ja
Inventor
Eiji Kanbara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56098200A priority Critical patent/JPS581955A/ja
Priority to EP82105584A priority patent/EP0068452B1/en
Priority to DE8282105584T priority patent/DE3268941D1/de
Priority to US06/392,244 priority patent/US4503355A/en
Publication of JPS581955A publication Critical patent/JPS581955A/ja
Publication of JPH0226338B2 publication Critical patent/JPH0226338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP56098200A 1981-06-26 1981-06-26 マスク集束型カラ−受像管 Granted JPS581955A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56098200A JPS581955A (ja) 1981-06-26 1981-06-26 マスク集束型カラ−受像管
EP82105584A EP0068452B1 (en) 1981-06-26 1982-06-24 Mask-focusing color picture tube
DE8282105584T DE3268941D1 (en) 1981-06-26 1982-06-24 Mask-focusing color picture tube
US06/392,244 US4503355A (en) 1981-06-26 1982-06-25 Mask-focusing color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56098200A JPS581955A (ja) 1981-06-26 1981-06-26 マスク集束型カラ−受像管

Publications (2)

Publication Number Publication Date
JPS581955A JPS581955A (ja) 1983-01-07
JPH0226338B2 true JPH0226338B2 (zh) 1990-06-08

Family

ID=14213356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56098200A Granted JPS581955A (ja) 1981-06-26 1981-06-26 マスク集束型カラ−受像管

Country Status (4)

Country Link
US (1) US4503355A (zh)
EP (1) EP0068452B1 (zh)
JP (1) JPS581955A (zh)
DE (1) DE3268941D1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163955A (en) * 1981-02-25 1982-10-08 Toshiba Corp Mask focusing type color picture tube
US4464601A (en) * 1982-08-11 1984-08-07 Rca Corporation CRT with quadrupolar-focusing color-selection structure
BE1007430A3 (nl) * 1993-08-02 1995-06-13 Philips Electronics Nv Kleurenkathodestraalbuis en beeldweergeefinrichting.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971117A (en) * 1956-03-01 1961-02-07 Rca Corp Color-kinescopes, etc.
US3668002A (en) * 1968-07-01 1972-06-06 Hitachi Ltd Shadow mask having focusing function and method of making same
US3502942A (en) * 1968-10-24 1970-03-24 Zenith Radio Corp Post-deflection-focus cathode-ray tube
US3944867A (en) * 1974-03-15 1976-03-16 Zenith Radio Corporation Shadow mask having ribs bounding rectangular apertures
US4059781A (en) * 1974-07-17 1977-11-22 U.S. Philips Corporation Shadow mask each aperture of which is defined by a quadrupolar lens
NL7600419A (nl) * 1976-01-16 1977-07-19 Philips Nv Kleurenbeeldbuis en werkwijze ter vervaardiging daarvan.
NL7600420A (nl) * 1976-01-16 1977-07-19 Philips Nv Elektrische ontladingsinrichting.
US4112563A (en) * 1977-01-13 1978-09-12 U.S. Philips Corporation Color display tube and method of manufacturing same
NL7909232A (nl) * 1979-12-21 1981-07-16 Philips Nv Kathodenstraalbuis.
JPS57163955A (en) * 1981-02-25 1982-10-08 Toshiba Corp Mask focusing type color picture tube

Also Published As

Publication number Publication date
DE3268941D1 (en) 1986-03-20
EP0068452B1 (en) 1986-02-05
JPS581955A (ja) 1983-01-07
US4503355A (en) 1985-03-05
EP0068452A3 (en) 1983-05-25
EP0068452A2 (en) 1983-01-05

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